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All results from a given calculation for C6H10 (1-Hexyne)

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-234.150434
Energy at 298.15K-234.159943
HF Energy-233.051129
Nuclear repulsion energy212.006628
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3507 3329 63.54      
2 A' 3166 3006 26.81      
3 A' 3095 2938 47.65      
4 A' 3089 2933 18.96      
5 A' 3080 2924 1.02      
6 A' 3078 2923 12.97      
7 A' 2157 2047 3.78      
8 A' 1534 1456 6.83      
9 A' 1520 1443 2.05      
10 A' 1507 1431 0.35      
11 A' 1493 1417 1.77      
12 A' 1425 1353 3.49      
13 A' 1410 1339 0.76      
14 A' 1365 1296 2.28      
15 A' 1281 1217 2.48      
16 A' 1146 1088 2.56      
17 A' 1104 1048 0.22      
18 A' 1061 1008 1.25      
19 A' 966 917 0.26      
20 A' 925 878 2.51      
21 A' 650 617 43.12      
22 A' 514 488 6.10      
23 A' 390 370 0.04      
24 A' 270 256 1.31      
25 A' 118 112 0.05      
26 A" 3160 3000 38.65      
27 A" 3136 2977 26.03      
28 A" 3112 2955 0.38      
29 A" 3102 2945 2.62      
30 A" 1528 1451 7.68      
31 A" 1347 1279 0.12      
32 A" 1329 1262 0.50      
33 A" 1255 1192 0.01      
34 A" 1143 1085 0.20      
35 A" 943 895 0.09      
36 A" 798 758 0.52      
37 A" 747 709 2.47      
38 A" 651 618 42.73      
39 A" 346 329 6.31      
40 A" 261 248 0.09      
41 A" 119 113 0.01      
42 A" 94 89 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 31460.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 29868.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/cc-pVTZ
ABC
0.49551 0.04487 0.04242

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.254 2.591 0.000
H2 2.235 3.055 0.000
H3 0.718 2.940 0.878
H4 0.718 2.940 -0.878
C5 1.359 1.079 0.000
H6 1.919 0.751 0.873
H7 1.919 0.751 -0.873
C8 0.000 0.411 0.000
H9 -0.566 0.726 0.874
H10 -0.566 0.726 -0.874
C11 0.112 -1.107 0.000
H12 0.672 -1.431 0.874
H13 0.672 -1.431 -0.874
C14 -2.284 -2.269 0.000
H15 -3.242 -2.713 0.000
C16 -1.188 -1.757 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.08521.08611.08611.51632.14332.14332.51542.74882.74883.87044.15774.15776.01206.95334.9875
H21.08521.75711.75712.16142.48402.48403.46213.74623.74624.67164.83034.83036.98357.95395.9054
H31.08611.75711.75552.15532.49753.05002.77162.55933.10124.18484.37164.70976.07586.95725.1445
H41.08611.75711.75552.15533.05002.49752.77163.10122.55934.18484.70974.37166.07586.95725.1445
C51.51632.16142.15532.15531.08811.08811.51422.14302.14302.51612.74552.74554.94795.96193.8118
H62.14332.48402.49753.05001.08811.74612.13582.48523.03762.73442.51333.06115.24896.27664.0874
H72.14332.48403.05002.49751.08811.74612.13583.03762.48522.73443.06112.51335.24896.27664.0874
C82.51543.46212.77162.77161.51422.13582.13581.08741.08741.52172.14722.14723.52144.50202.4723
H92.74883.74622.55933.10122.14302.48523.03761.08741.74732.14022.48703.03993.56164.44392.7047
H102.74883.74623.10122.55932.14303.03762.48521.08741.74732.14023.03992.48703.56164.44392.7047
C113.87044.67164.18484.18482.51612.73442.73441.52172.14022.14021.08801.08802.66363.71891.4538
H124.15774.83034.37164.70972.74552.51333.06112.14722.48703.03991.08801.74903.19494.21032.0810
H134.15774.83034.70974.37162.74553.06112.51332.14723.03992.48701.08801.74903.19494.21032.0810
C146.01206.98356.07586.07584.94795.24895.24893.52143.56163.56162.66363.19493.19491.05541.2100
H156.95337.95396.95726.95725.96196.27666.27664.50204.44394.44393.71894.21034.21031.05542.2654
C164.98755.90545.14455.14453.81184.08744.08742.47232.70472.70471.45382.08102.08101.21002.2654

picture of 1-Hexyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.668 C1 C5 H7 109.668
C1 C5 C8 112.207 H2 C1 H3 108.043
H2 C1 H4 108.043 H2 C1 C5 111.291
H3 C1 H4 107.833 H3 C1 C5 110.750
H4 C1 C5 110.750 C5 C8 H9 109.831
C5 C8 H10 109.831 C5 C8 C11 111.943
H6 C5 H7 106.710 H6 C5 C8 109.216
H7 C5 C8 109.216 C8 C11 H12 109.610
C8 C11 H13 109.610 C8 C11 C16 112.356
H9 C8 H10 106.922 H9 C8 C11 109.090
H10 C8 C11 109.090 C11 C16 C14 178.430
H12 C11 H13 106.986 H12 C11 C16 109.065
H13 C11 C16 109.065 H15 C14 C16 179.849
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability